The STATUS Photoelectric Smoke Alarm by Status is a reliable and easy-to-install home security device that includes a battery for convenience. With a sleek white design and photoelectric smoke sensor, this alarm provides peace of mind for you and your family. Manufactured in the United Kingdom and covered by a 10-year warranty, this smoke alarm is a quality product that operates at a power of 9V and has a loud 85dB operating sound rating. Easy to set up and maintain, this smoke alarm is a crucial addition to any home for protection against potential fires.